/* Jack Health–inspired brand tokens for team projects site */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&display=swap');

:root {
  --jack-cream: #f6f4f0;
  --jack-white: #ffffff;
  --jack-ink: #1a1a1a;
  --jack-ink-soft: #4a4a4a;
  --jack-muted: #6b6b6b;
  --jack-border: #e8e4de;
  --jack-accent: #1a1a1a;
  --jack-accent-hover: #333333;
  --jack-highlight: #c9a962;
  --jack-navy: #1d3b58;
  --jack-card-shadow: 0 4px 24px rgba(26, 26, 26, 0.06);
  --jack-radius: 12px;
  --jack-radius-sm: 8px;
  --font-serif: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --max-width: 720px;
  --max-width-wide: 960px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--jack-cream);
  color: var(--jack-ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--jack-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--jack-muted);
}

/* Layout */
.site-header {
  background: var(--jack-white);
  border-bottom: 1px solid var(--jack-border);
  padding: 1rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header .inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none !important;
  color: inherit;
}

.logo-link:hover .logo-tag {
  color: var(--jack-muted);
}

.logo-img {
  display: block;
  height: 2rem;
  width: auto;
}

.logo-tag {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--jack-muted);
  letter-spacing: 0.02em;
  padding-left: 0.75rem;
  border-left: 1px solid var(--jack-border);
  line-height: 1.2;
}

.logo-link--footer .logo-img {
  height: 1.5rem;
}

.logo-link--footer .logo-tag {
  font-size: 0.75rem;
  padding-left: 0.5rem;
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  flex-wrap: wrap;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--jack-ink-soft);
}

.nav-links a:hover {
  color: var(--jack-ink);
}

.page-hero {
  background: var(--jack-white);
  border-bottom: 1px solid var(--jack-border);
  padding: 3rem 1.5rem 3.5rem;
}

.page-hero .inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
}

.hero-logo {
  display: block;
  height: 3rem;
  width: auto;
  margin-bottom: 1.25rem;
}

.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  max-width: 18ch;
}

.page-hero .lead {
  font-size: 1.125rem;
  color: var(--jack-ink-soft);
  max-width: 42ch;
  margin-bottom: 1.5rem;
}

.page-content {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.btn-primary {
  background: var(--jack-accent);
  color: var(--jack-white) !important;
  text-decoration: none !important;
}

.btn-primary:hover {
  background: var(--jack-accent-hover);
  color: var(--jack-white) !important;
}

.btn-secondary {
  background: var(--jack-white);
  color: var(--jack-ink) !important;
  border: 1px solid var(--jack-border);
  text-decoration: none !important;
}

.btn-secondary:hover {
  border-color: var(--jack-ink);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Cards */
.card {
  background: var(--jack-white);
  border: 1px solid var(--jack-border);
  border-radius: var(--jack-radius);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1rem;
  box-shadow: var(--jack-card-shadow);
}

.card h2 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--jack-ink);
}

.card h3 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--jack-muted);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.card p {
  color: var(--jack-ink-soft);
  margin-bottom: 0.75rem;
}

.card p:last-child {
  margin-bottom: 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.project-card {
  display: block;
  text-decoration: none !important;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.project-card:hover {
  border-color: var(--jack-ink);
  box-shadow: 0 8px 32px rgba(26, 26, 26, 0.1);
}

.project-card .tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--jack-highlight);
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.project-card strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
  color: var(--jack-ink);
}

.project-card span {
  font-size: 0.875rem;
  color: var(--jack-muted);
}

/* Guide-specific */
.guide-section {
  margin-bottom: 2.5rem;
}

.guide-section > h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 0.35rem;
  padding-top: 0.5rem;
}

.guide-section > .section-desc {
  color: var(--jack-muted);
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.step {
  background: var(--jack-white);
  border: 1px solid var(--jack-border);
  border-radius: var(--jack-radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 0.75rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}

.step-num {
  width: 2rem;
  height: 2rem;
  background: var(--jack-ink);
  color: var(--jack-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  flex-shrink: 0;
}

.step-body h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--jack-ink);
}

.step-body p,
.step-body ul,
.step-body ol {
  font-size: 0.9375rem;
  color: var(--jack-ink-soft);
  margin-bottom: 0.5rem;
}

.step-body ul,
.step-body ol {
  margin-left: 1.25rem;
  margin-top: 0.35rem;
}

.step-body li {
  margin-bottom: 0.35rem;
}

.tip {
  background: #faf8f5;
  border-left: 3px solid var(--jack-highlight);
  padding: 0.75rem 1rem;
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--jack-ink-soft);
  border-radius: 0 var(--jack-radius-sm) var(--jack-radius-sm) 0;
}

.tip strong {
  color: var(--jack-ink);
}

code {
  font-family: ui-monospace, 'Cascadia Code', monospace;
  font-size: 0.85em;
  background: var(--jack-cream);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  border: 1px solid var(--jack-border);
  word-break: break-all;
}

.url-box {
  display: block;
  margin: 0.5rem 0;
  padding: 0.75rem 1rem;
  background: var(--jack-cream);
  border-radius: var(--jack-radius-sm);
  border: 1px solid var(--jack-border);
  font-size: 0.875rem;
  word-break: break-all;
}

.url-box a {
  font-weight: 500;
}

.tool-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.tool-pill {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  background: var(--jack-cream);
  border: 1px solid var(--jack-border);
  border-radius: 999px;
  color: var(--jack-ink-soft);
}

pre {
  background: var(--jack-ink);
  color: #e8e4de;
  padding: 1rem 1.25rem;
  border-radius: var(--jack-radius-sm);
  font-size: 0.8rem;
  overflow-x: auto;
  margin: 0.75rem 0;
}

.site-footer {
  background: var(--jack-white);
  border-top: 1px solid var(--jack-border);
  padding: 2rem 1.5rem;
  margin-top: 2rem;
}

.site-footer .inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  text-align: center;
  font-size: 0.875rem;
  color: var(--jack-muted);
}

.site-footer a {
  color: var(--jack-ink-soft);
}

.team-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.5rem;
}

.team-list a {
  display: block;
  padding: 0.75rem 1rem;
  background: var(--jack-cream);
  border-radius: var(--jack-radius-sm);
  text-decoration: none !important;
  font-weight: 500;
  font-size: 0.9rem;
  text-align: center;
  border: 1px solid transparent;
  transition: border-color 0.2s;
}

.team-list a:hover {
  border-color: var(--jack-border);
  background: var(--jack-white);
}

@media (max-width: 600px) {
  .step {
    grid-template-columns: 1fr;
  }
  .step-num {
    width: 1.75rem;
    height: 1.75rem;
    font-size: 0.8rem;
  }
}